MYSQL - У Вас есть ошибка в вашем SQL синтаксиса

Question

Я нашел ошибку в моем коде, когда я пытаюсь вставить свою форму в дб ...

У Вас есть ошибка в вашем SQL синтаксиса; в руководстве, соответствует версии сервера MySQL для корректного синтаксиса использовать около '' в строке 2

Форма:

<div class="form"> 
    <form id="contactform" method="POST" action=""> 
    <p class="contact"><label for="name">Name</label></p> 
    <input id="name" name="name" placeholder="First and last name" required="" tabindex="1" type="text" value="<?php echo $name;?>"> 

    <p class="contact"><label for="email">Email</label></p> 
     <input id="email" name="email" placeholder="example@domain.com" required="" type="email" value="<?php echo $email;?>"> 

    <p class="contact"><label for="username">Create a username</label></p> 
     <input id="username" name="username" placeholder="username" required="" tabindex="2" type="text" value="<?php echo $username;?>"> 

    <p class="contact"><label for="password">Create a password</label></p> 
     <input type="password" id="password" name="password" required="" placeholder="Set password"> 

    <p class="contact"><label for="repassword">Confirm your password</label></p> 
     <input type="password" id="repassword" name="repassword" required="" placeholder="Confirm password"> </br> 

    <label>Birthday</label></br> 
    <select class="select-style" name="birthMonth" > 
    <option value="" class="nothing">Month</option> 
    <option value="01">January</option> 
    <option value="02">February</option> 
    <option value="03" >March</option> 
    <option value="04">April</option> 
    <option value="05">May</option> 
    <option value="06">June</option> 
    <option value="07">July</option> 
    <option value="08">August</option> 
    <option value="09">September</option> 
    <option value="10">October</option> 
    <option value="11">November</option> 
    <option value="12" >December</option> 
    </select> 

    <select class="select-style" name="birthDay" required=""> 
    <option value="" class="nothing">Day</option> 
    <option value="01">01</option> 
    <option value="02">02</option> 
    <option value="03">03</option> 
    <option value="04">04</option> 
    <option value="05">05</option> 
    <option value="06">06</option> 
    <option value="07">07</option> 
    <option value="08">08</option> 
    <option value="09">09</option> 
    <option value="10">10</option> 
    <option value="11">11</option> 
    <option value="12">12</option> 
    <option value="13">13</option> 
    <option value="14">14</option> 
    <option value="15">15</option> 
    <option value="16">16</option> 
    <option value="17">17</option> 
    <option value="18">18</option> 
    <option value="19">19</option> 
    <option value="20">20</option> 
    <option value="21">21</option> 
    <option value="22">22</option> 
    <option value="23">23</option> 
    <option value="24">24</option> 
    <option value="25">25</option> 
    <option value="26">26</option> 
    <option value="27">27</option> 
    <option value="28">28</option> 
    <option value="29">29</option> 
    <option value="30">30</option> 
    <option value="31">31</option> 
    </select> 
    <input class="birthyear" maxlength="4" name="birthYear" placeholder="Year" required="" value="<?php echo $birthYear;?>"> 

    </br> 
    <label>Gender</label> 
    <select class="select-style" style="width:400px;" name="gender" > 
     <option class="nothing" value="select">i am..</option> 
     <option value="male">Male</option> 
     <option value="female">Female</option> 
     <option value="others">Other</option> 
    </select><br><br> 
    <input class="buttom" name="submit" id="submit" tabindex="5" value="Sign me up!*" type="submit"> 
    <font style="color:white; size:10px; background-color:black"> * - By clicking on "Sign me up" button, you completly agree with <a href="#terms-box" class="terms-window"><u>Terms & Conditions of use</u></a> .</font> 

Validate:

if(isset($_POST['submit'])){ 

    //VARIABLES 
    $name = $_POST['name']; 
    $email = $_POST['email']; 
    $username = $_POST['username']; 
    $password = $_POST['password']; 
    $confPass = $_POST['repassword']; 
    $birthDay = $_POST['birthDay']; 
    $birthMonth = $_POST['birthMonth']; 
    $birthYear = $_POST['birthYear']; 
    $gender = $_POST['gender']; 
    $type = 'user'; 

    $birthday = date($birthDay."/".$birthMonth."/".$birthYear); 


    $date0 = mktime(0,0,0,date("m"),date("d"),date("Y")); 
    $today = date("Y/m/d", $date0); 
    echo '<script type="text/javascript">','hideTerms();','</script>'; 




    if(strlen($password) < 5 or $password != $confPass){ 
     echo "<span id='abouTitle'> Something wrong..</span>"; 
     echo "<script type='text/javascript'> alert('Password too small or different');</script>"; 
    }else{ 
     echo "<span id='abouTitle'>Bem-Vindo, ".$username."!</span></br></br>"; 
     echo '<font style="color:white; font-size:20px;"'; 
     echo 'Name: '.$name.'</br>Email: '.$email.'</br>Username: '.$username.'</br>Password: <u>-Check your email-</u> </br>Birthday: '.$birthday.'</br>Gender: '.$gender.'</br>Account type: '.$type.'</br>Account Creation Day: '.$today.'</br>'; 


     include ('php/content/connect.php'); 
     $sql = mysql_query("INSERT INTO users (name, email, username, password, /*birthday,*/ gender, accountType/*, creationDate*/) 
     VALUES ('$name', '$email', '$username', '$password',/*STR_TO_DATE('$birthYear,$birthMonth,$birthDay','%Y,%m,%d'),*/ '$gender', '$type'/*, '$today'*/") or die(mysql_error()); 
     $data = mysql_query($sql); 
     $termina = mysql_close($conexao); 

    } 
}else{ 
    $name = ""; 
    $email = ""; 
    $birthYear =""; 
    $username = ""; 
}echo '</font>'; 
?> 

Answer 1

Проблемы скобки в конце синтаксиса, вы закрываете ЗНАЧЕНИЯ скобки, но не mysql_query одно:

mysql_query("INSERT INTO users (name, email, username, password, /*birthday,*/ gender, accountType/*, creationDate*/) 
     VALUES ('$name', '$email', '$username', '$password',/*STR_TO_DATE('$birthYear,$birthMonth,$birthDay','%Y,%m,%d'),*/ '$gender', '$type'/*, '$today'*/)")